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-rw-r--r--Documentation/input/alps.txt68
-rw-r--r--arch/blackfin/mach-bf527/boards/ad7160eval.c15
-rw-r--r--arch/blackfin/mach-bf527/boards/ezkit.c15
-rw-r--r--arch/blackfin/mach-bf548/boards/ezkit.c7
-rw-r--r--arch/blackfin/mach-bf609/boards/ezkit.c7
-rw-r--r--drivers/input/joystick/adi.c3
-rw-r--r--drivers/input/keyboard/pxa27x_keypad.c4
-rw-r--r--drivers/input/misc/bfin_rotary.c208
-rw-r--r--drivers/input/misc/soc_button_array.c2
-rw-r--r--drivers/input/mouse/alps.c516
-rw-r--r--drivers/input/mouse/alps.h65
-rw-r--r--drivers/input/mouse/cypress_ps2.c5
-rw-r--r--drivers/input/mouse/cypress_ps2.h5
-rw-r--r--drivers/input/mouse/focaltech.c10
-rw-r--r--drivers/input/mouse/focaltech.h1
-rw-r--r--drivers/input/mouse/psmouse-base.c6
-rw-r--r--drivers/input/mouse/synaptics.c10
-rw-r--r--drivers/input/mouse/synaptics.h1
-rw-r--r--include/linux/platform_data/bfin_rotary.h (renamed from arch/blackfin/include/asm/bfin_rotary.h)1
19 files changed, 577 insertions, 372 deletions
diff --git a/Documentation/input/alps.txt b/Documentation/input/alps.txt
index 90bca6f988e1..a63e5e013a8c 100644
--- a/Documentation/input/alps.txt
+++ b/Documentation/input/alps.txt
@@ -3,8 +3,8 @@ ALPS Touchpad Protocol
Introduction
------------
-Currently the ALPS touchpad driver supports five protocol versions in use by
-ALPS touchpads, called versions 1, 2, 3, 4 and 5.
+Currently the ALPS touchpad driver supports seven protocol versions in use by
+ALPS touchpads, called versions 1, 2, 3, 4, 5, 6 and 7.
Since roughly mid-2010 several new ALPS touchpads have been released and
integrated into a variety of laptops and netbooks. These new touchpads
@@ -240,3 +240,67 @@ For mt, the format is:
byte 3: 0 x23 x22 x21 x20 x19 x18 x17
byte 4: 0 x9 x8 x7 x6 x5 x4 x3
byte 5: 0 x16 x15 x14 x13 x12 x11 x10
+
+ALPS Absolute Mode - Protocol Version 6
+---------------------------------------
+
+For trackstick packet, the format is:
+
+ byte 0: 1 1 1 1 1 1 1 1
+ byte 1: 0 X6 X5 X4 X3 X2 X1 X0
+ byte 2: 0 Y6 Y5 Y4 Y3 Y2 Y1 Y0
+ byte 3: ? Y7 X7 ? ? M R L
+ byte 4: Z7 Z6 Z5 Z4 Z3 Z2 Z1 Z0
+ byte 5: 0 1 1 1 1 1 1 1
+
+For touchpad packet, the format is:
+
+ byte 0: 1 1 1 1 1 1 1 1
+ byte 1: 0 0 0 0 x3 x2 x1 x0
+ byte 2: 0 0 0 0 y3 y2 y1 y0
+ byte 3: ? x7 x6 x5 x4 ? r l
+ byte 4: ? y7 y6 y5 y4 ? ? ?
+ byte 5: z7 z6 z5 z4 z3 z2 z1 z0
+
+(v6 touchpad does not have middle button)
+
+ALPS Absolute Mode - Protocol Version 7
+---------------------------------------
+
+For trackstick packet, the format is:
+
+ byte 0: 0 1 0 0 1 0 0 0
+ byte 1: 1 1 * * 1 M R L
+ byte 2: X7 1 X5 X4 X3 X2 X1 X0
+ byte 3: Z6 1 Y6 X6 1 Y2 Y1 Y0
+ byte 4: Y7 0 Y5 Y4 Y3 1 1 0
+ byte 5: T&P 0 Z5 Z4 Z3 Z2 Z1 Z0
+
+For touchpad packet, the format is:
+
+ packet-fmt b7 b6 b5 b4 b3 b2 b1 b0
+ byte 0: TWO & MULTI L 1 R M 1 Y0-2 Y0-1 Y0-0
+ byte 0: NEW L 1 X1-5 1 1 Y0-2 Y0-1 Y0-0
+ byte 1: Y0-10 Y0-9 Y0-8 Y0-7 Y0-6 Y0-5 Y0-4 Y0-3
+ byte 2: X0-11 1 X0-10 X0-9 X0-8 X0-7 X0-6 X0-5
+ byte 3: X1-11 1 X0-4 X0-3 1 X0-2 X0-1 X0-0
+ byte 4: TWO X1-10 TWO X1-9 X1-8 X1-7 X1-6 X1-5 X1-4
+ byte 4: MULTI X1-10 TWO X1-9 X1-8 X1-7 X1-6 Y1-5 1
+ byte 4: NEW X1-10 TWO X1-9 X1-8 X1-7 X1-6 0 0
+ byte 5: TWO & NEW Y1-10 0 Y1-9 Y1-8 Y1-7 Y1-6 Y1-5 Y1-4
+ byte 5: MULTI Y1-10 0 Y1-9 Y1-8 Y1-7 Y1-6 F-1 F-0
+
+ L: Left button
+ R / M: Non-clickpads: Right / Middle button
+ Clickpads: When > 2 fingers are down, and some fingers
+ are in the button area, then the 2 coordinates reported
+ are for fingers outside the button area and these report
+ extra fingers being present in the right / left button
+ area. Note these fingers are not added to the F field!
+ so if a TWO packet is received and R = 1 then there are
+ 3 fingers down, etc.
+ TWO: 1: Two touches present, byte 0/4/5 are in TWO fmt
+ 0: If byte 4 bit 0 is 1, then byte 0/4/5 are in MULTI fmt
+ otherwise byte 0 bit 4 must be set and byte 0/4/5 are
+ in NEW fmt
+ F: Number of fingers - 3, 0 means 3 fingers, 1 means 4 ...
diff --git a/arch/blackfin/mach-bf527/boards/ad7160eval.c b/arch/blackfin/mach-bf527/boards/ad7160eval.c
index 9501bd8d9cd1..68f2a8a806ea 100644
--- a/arch/blackfin/mach-bf527/boards/ad7160eval.c
+++ b/arch/blackfin/mach-bf527/boards/ad7160eval.c
@@ -666,7 +666,14 @@ static struct platform_device bfin_sport1_uart_device = {
#endif
#if IS_ENABLED(CONFIG_INPUT_BFIN_ROTARY)
-#include <asm/bfin_rotary.h>
+#include <linux/platform_data/bfin_rotary.h>
+
+static const u16 per_cnt[] = {
+ P_CNT_CUD,
+ P_CNT_CDG,
+ P_CNT_CZM,
+ 0
+};
static struct bfin_rotary_platform_data bfin_rotary_data = {
/*.rotary_up_key = KEY_UP,*/
@@ -676,10 +683,16 @@ static struct bfin_rotary_platform_data bfin_rotary_data = {
.debounce = 10, /* 0..17 */
.mode = ROT_QUAD_ENC | ROT_DEBE,
.pm_wakeup = 1,
+ .pin_list = per_cnt,
};
static struct resource bfin_rotary_resources[] = {
{
+ .start = CNT_CONFIG,
+ .end = CNT_CONFIG + 0xff,
+ .flags = IORESOURCE_MEM,
+ },
+ {
.start = IRQ_CNT,
.end = IRQ_CNT,
.flags = IORESOURCE_IRQ,
diff --git a/arch/blackfin/mach-bf527/boards/ezkit.c b/arch/blackfin/mach-bf527/boards/ezkit.c
index d64f565dc2a0..d4219e8e5ab8 100644
--- a/arch/blackfin/mach-bf527/boards/ezkit.c
+++ b/arch/blackfin/mach-bf527/boards/ezkit.c
@@ -1092,7 +1092,14 @@ static struct platform_device bfin_device_gpiokeys = {
#endif
#if IS_ENABLED(CONFIG_INPUT_BFIN_ROTARY)
-#include <asm/bfin_rotary.h>
+#include <linux/platform_data/bfin_rotary.h>
+
+static const u16 per_cnt[] = {
+ P_CNT_CUD,
+ P_CNT_CDG,
+ P_CNT_CZM,
+ 0
+};
static struct bfin_rotary_platform_data bfin_rotary_data = {
/*.rotary_up_key = KEY_UP,*/
@@ -1102,10 +1109,16 @@ static struct bfin_rotary_platform_data bfin_rotary_data = {
.debounce = 10, /* 0..17 */
.mode = ROT_QUAD_ENC | ROT_DEBE,
.pm_wakeup = 1,
+ .pin_list = per_cnt,
};
static struct resource bfin_rotary_resources[] = {
{
+ .start = CNT_CONFIG,
+ .end = CNT_CONFIG + 0xff,
+ .flags = IORESOURCE_MEM,
+ },
+ {
.start = IRQ_CNT,
.end = IRQ_CNT,
.flags = IORESOURCE_IRQ,
diff --git a/arch/blackfin/mach-bf548/boards/ezkit.c b/arch/blackfin/mach-bf548/boards/ezkit.c
index 1fe7ff286619..4204b9842532 100644
--- a/arch/blackfin/mach-bf548/boards/ezkit.c
+++ b/arch/blackfin/mach-bf548/boards/ezkit.c
@@ -159,7 +159,7 @@ static struct platform_device bf54x_kpad_device = {
#endif
#if IS_ENABLED(CONFIG_INPUT_BFIN_ROTARY)
-#include <asm/bfin_rotary.h>
+#include <linux/platform_data/bfin_rotary.h>
static struct bfin_rotary_platform_data bfin_rotary_data = {
/*.rotary_up_key = KEY_UP,*/
@@ -173,6 +173,11 @@ static struct bfin_rotary_platform_data bfin_rotary_data = {
static struct resource bfin_rotary_resources[] = {
{
+ .start = CNT_CONFIG,
+ .end = CNT_CONFIG + 0xff,
+ .flags = IORESOURCE_MEM,
+ },
+ {
.start = IRQ_CNT,
.end = IRQ_CNT,
.flags = IORESOURCE_IRQ,
diff --git a/arch/blackfin/mach-bf609/boards/ezkit.c b/arch/blackfin/mach-bf609/boards/ezkit.c
index e2c0b024ce88..7f9fc272ec30 100644
--- a/arch/blackfin/mach-bf609/boards/ezkit.c
+++ b/arch/blackfin/mach-bf609/boards/ezkit.c
@@ -75,7 +75,7 @@ static struct platform_device bfin_isp1760_device = {
#endif
#if IS_ENABLED(CONFIG_INPUT_BFIN_ROTARY)
-#include <asm/bfin_rotary.h>
+#include <linux/platform_data/bfin_rotary.h>
static struct bfin_rotary_platform_data bfin_rotary_data = {
/*.rotary_up_key = KEY_UP,*/
@@ -88,6 +88,11 @@ static struct bfin_rotary_platform_data bfin_rotary_data = {
static struct resource bfin_rotary_resources[] = {
{
+ .start = CNT_CONFIG,
+ .end = CNT_CONFIG + 0xff,
+ .flags = IORESOURCE_MEM,
+ },
+ {
.start = IRQ_CNT,
.end = IRQ_CNT,
.flags = IORESOURCE_IRQ,
diff --git a/drivers/input/joystick/adi.c b/drivers/input/joystick/adi.c
index b78425765d3e..d09cefa37931 100644
--- a/drivers/input/joystick/adi.c
+++ b/drivers/input/joystick/adi.c
@@ -535,8 +535,7 @@ static int adi_connect(struct gameport *gameport, struct gameport_driver *drv)
}
}
fail2: for (i = 0; i < 2; i++)
- if (port->adi[i].dev)
- input_free_device(port->adi[i].dev);
+ input_free_device(port->adi[i].dev);
gameport_close(gameport);
fail1: gameport_set_drvdata(gameport, NULL);
kfree(port);
diff --git a/drivers/input/keyboard/pxa27x_keypad.c b/drivers/input/keyboard/pxa27x_keypad.c
index a89488aa1aa4..fcef5d1365e2 100644
--- a/drivers/input/keyboard/pxa27x_keypad.c
+++ b/drivers/input/keyboard/pxa27x_keypad.c
@@ -345,13 +345,11 @@ static int pxa27x_keypad_build_keycode(struct pxa27x_keypad *keypad)
{
const struct pxa27x_keypad_platform_data *pdata = keypad->pdata;
struct input_dev *input_dev = keypad->input_dev;
- const struct matrix_keymap_data *keymap_data =
- pdata ? pdata->matrix_keymap_data : NULL;
unsigned short keycode;
int i;
int error;
- error = matrix_keypad_build_keymap(keymap_data, NULL,
+ error = matrix_keypad_build_keymap(pdata->matrix_keymap_data, NULL,
pdata->matrix_key_rows,
pdata->matrix_key_cols,
keypad->keycodes, input_dev);
diff --git a/drivers/input/misc/bfin_rotary.c b/drivers/input/misc/bfin_rotary.c
index 3f4351579372..a0fc18fdfc0c 100644
--- a/drivers/input/misc/bfin_rotary.c
+++ b/drivers/input/misc/bfin_rotary.c
@@ -7,29 +7,37 @@
#include <linux/module.h>
#include <linux/interrupt.h>
+#include <linux/io.h>
#include <linux/irq.h>
#include <linux/pm.h>
#include <linux/platform_device.h>
#include <linux/input.h>
#include <linux/slab.h>
+#include <linux/platform_data/bfin_rotary.h>
#include <asm/portmux.h>
-#include <asm/bfin_rotary.h>
-static const u16 per_cnt[] = {
- P_CNT_CUD,
- P_CNT_CDG,
- P_CNT_CZM,
- 0
-};
+#define CNT_CONFIG_OFF 0 /* CNT Config Offset */
+#define CNT_IMASK_OFF 4 /* CNT Interrupt Mask Offset */
+#define CNT_STATUS_OFF 8 /* CNT Status Offset */
+#define CNT_COMMAND_OFF 12 /* CNT Command Offset */
+#define CNT_DEBOUNCE_OFF 16 /* CNT Debounce Offset */
+#define CNT_COUNTER_OFF 20 /* CNT Counter Offset */
+#define CNT_MAX_OFF 24 /* CNT Maximum Count Offset */
+#define CNT_MIN_OFF 28 /* CNT Minimum Count Offset */
struct bfin_rot {
struct input_dev *input;
+ void __iomem *base;
int irq;
unsigned int up_key;
unsigned int down_key;
unsigned int button_key;
unsigned int rel_code;
+
+ unsigned short mode;
+ unsigned short debounce;
+
unsigned short cnt_config;
unsigned short cnt_imask;
unsigned short cnt_debounce;
@@ -59,18 +67,17 @@ static void report_rotary_event(struct bfin_rot *rotary, int delta)
static irqreturn_t bfin_rotary_isr(int irq, void *dev_id)
{
- struct platform_device *pdev = dev_id;
- struct bfin_rot *rotary = platform_get_drvdata(pdev);
+ struct bfin_rot *rotary = dev_id;
int delta;
- switch (bfin_read_CNT_STATUS()) {
+ switch (readw(rotary->base + CNT_STATUS_OFF)) {
case ICII:
break;
case UCII:
case DCII:
- delta = bfin_read_CNT_COUNTER();
+ delta = readl(rotary->base + CNT_COUNTER_OFF);
if (delta)
report_rotary_event(rotary, delta);
break;
@@ -83,16 +90,52 @@ static irqreturn_t bfin_rotary_isr(int irq, void *dev_id)
break;
}
- bfin_write_CNT_COMMAND(W1LCNT_ZERO); /* Clear COUNTER */
- bfin_write_CNT_STATUS(-1); /* Clear STATUS */
+ writew(W1LCNT_ZERO, rotary->base + CNT_COMMAND_OFF); /* Clear COUNTER */
+ writew(-1, rotary->base + CNT_STATUS_OFF); /* Clear STATUS */
return IRQ_HANDLED;
}
+static int bfin_rotary_open(struct input_dev *input)
+{
+ struct bfin_rot *rotary = input_get_drvdata(input);
+ unsigned short val;
+
+ if (rotary->mode & ROT_DEBE)
+ writew(rotary->debounce & DPRESCALE,
+ rotary->base + CNT_DEBOUNCE_OFF);
+
+ writew(rotary->mode & ~CNTE, rotary->base + CNT_CONFIG_OFF);
+
+ val = UCIE | DCIE;
+ if (rotary->button_key)
+ val |= CZMIE;
+ writew(val, rotary->base + CNT_IMASK_OFF);
+
+ writew(rotary->mode | CNTE, rotary->base + CNT_CONFIG_OFF);
+
+ return 0;
+}
+
+static void bfin_rotary_close(struct input_dev *input)
+{
+ struct bfin_rot *rotary = input_get_drvdata(input);
+
+ writew(0, rotary->base + CNT_CONFIG_OFF);
+ writew(0, rotary->base + CNT_IMASK_OFF);
+}
+
+static void bfin_rotary_free_action(void *data)
+{
+ peripheral_free_list(data);
+}
+
static int bfin_rotary_probe(struct platform_device *pdev)
{
- struct bfin_rotary_platform_data *pdata = dev_get_platdata(&pdev->dev);
+ struct device *dev = &pdev->dev;
+ const struct bfin_rotary_platform_data *pdata = dev_get_platdata(dev);
struct bfin_rot *rotary;
+ struct resource *res;
struct input_dev *input;
int error;
@@ -102,18 +145,37 @@ static int bfin_rotary_probe(struct platform_device *pdev)
return -EINVAL;
}
- error = peripheral_request_list(per_cnt, dev_name(&pdev->dev));
- if (error) {
- dev_err(&pdev->dev, "requesting peripherals failed\n");
- return error;
+ if (pdata->pin_list) {
+ error = peripheral_request_list(pdata->pin_list,
+ dev_name(&pdev->dev));
+ if (error) {
+ dev_err(dev, "requesting peripherals failed: %d\n",
+ error);
+ return error;
+ }
+
+ error = devm_add_action(dev, bfin_rotary_free_action,
+ pdata->pin_list);
+ if (error) {
+ dev_err(dev, "setting cleanup action failed: %d\n",
+ error);
+ peripheral_free_list(pdata->pin_list);
+ return error;
+ }
}
- rotary = kzalloc(sizeof(struct bfin_rot), GFP_KERNEL);
- input = input_allocate_device();
- if (!rotary || !input) {
- error = -ENOMEM;
- goto out1;
- }
+ rotary = devm_kzalloc(dev, sizeof(struct bfin_rot), GFP_KERNEL);
+ if (!rotary)
+ return -ENOMEM;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ rotary->base = devm_ioremap_resource(dev, res);
+ if (IS_ERR(rotary->base))
+ return PTR_ERR(rotary->base);
+
+ input = devm_input_allocate_device(dev);
+ if (!input)
+ return -ENOMEM;
rotary->input = input;
@@ -122,9 +184,8 @@ static int bfin_rotary_probe(struct platform_device *pdev)
rotary->button_key = pdata->rotary_button_key;
rotary->rel_code = pdata->rotary_rel_code;
- error = rotary->irq = platform_get_irq(pdev, 0);
- if (error < 0)
- goto out1;
+ rotary->mode = pdata->mode;
+ rotary->debounce = pdata->debounce;
input->name = pdev->name;
input->phys = "bfin-rotary/input0";
@@ -137,6 +198,9 @@ static int bfin_rotary_probe(struct platform_device *pdev)
input->id.product = 0x0001;
input->id.version = 0x0100;
+ input->open = bfin_rotary_open;
+ input->close = bfin_rotary_close;
+
if (rotary->up_key) {
__set_bit(EV_KEY, input->evbit);
__set_bit(rotary->up_key, input->keybit);
@@ -151,75 +215,43 @@ static int bfin_rotary_probe(struct platform_device *pdev)
__set_bit(rotary->button_key, input->keybit);
}
- error = request_irq(rotary->irq, bfin_rotary_isr,
- 0, dev_name(&pdev->dev), pdev);
+ /* Quiesce the device before requesting irq */
+ bfin_rotary_close(input);
+
+ rotary->irq = platform_get_irq(pdev, 0);
+ if (rotary->irq < 0) {
+ dev_err(dev, "No rotary IRQ specified\n");
+ return -ENOENT;
+ }
+
+ error = devm_request_irq(dev, rotary->irq, bfin_rotary_isr,
+ 0, dev_name(dev), rotary);
if (error) {
- dev_err(&pdev->dev,
- "unable to claim irq %d; error %d\n",
+ dev_err(dev, "unable to claim irq %d; error %d\n",
rotary->irq, error);
- goto out1;
+ return error;
}
error = input_register_device(input);
if (error) {
- dev_err(&pdev->dev,
- "unable to register input device (%d)\n", error);
- goto out2;
+ dev_err(dev, "unable to register input device (%d)\n", error);
+ return error;
}
- if (pdata->rotary_button_key)
- bfin_write_CNT_IMASK(CZMIE);
-
- if (pdata->mode & ROT_DEBE)
- bfin_write_CNT_DEBOUNCE(pdata->debounce & DPRESCALE);
-
- if (pdata->mode)
- bfin_write_CNT_CONFIG(bfin_read_CNT_CONFIG() |
- (pdata->mode & ~CNTE));
-
- bfin_write_CNT_IMASK(bfin_read_CNT_IMASK() | UCIE | DCIE);
- bfin_write_CNT_CONFIG(bfin_read_CNT_CONFIG() | CNTE);
-
platform_set_drvdata(pdev, rotary);
device_init_wakeup(&pdev->dev, 1);
return 0;
-
-out2:
- free_irq(rotary->irq, pdev);
-out1:
- input_free_device(input);
- kfree(rotary);
- peripheral_free_list(per_cnt);
-
- return error;
}
-static int bfin_rotary_remove(struct platform_device *pdev)
-{
- struct bfin_rot *rotary = platform_get_drvdata(pdev);
-
- bfin_write_CNT_CONFIG(0);
- bfin_write_CNT_IMASK(0);
-
- free_irq(rotary->irq, pdev);
- input_unregister_device(rotary->input);
- peripheral_free_list(per_cnt);
-
- kfree(rotary);
-
- return 0;
-}
-
-#ifdef CONFIG_PM
-static int bfin_rotary_suspend(struct device *dev)
+static int __maybe_unused bfin_rotary_suspend(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct bfin_rot *rotary = platform_get_drvdata(pdev);
- rotary->cnt_config = bfin_read_CNT_CONFIG();
- rotary->cnt_imask = bfin_read_CNT_IMASK();
- rotary->cnt_debounce = bfin_read_CNT_DEBOUNCE();
+ rotary->cnt_config = readw(rotary->base + CNT_CONFIG_OFF);
+ rotary->cnt_imask = readw(rotary->base + CNT_IMASK_OFF);
+ rotary->cnt_debounce = readw(rotary->base + CNT_DEBOUNCE_OFF);
if (device_may_wakeup(&pdev->dev))
enable_irq_wake(rotary->irq);
@@ -227,38 +259,32 @@ static int bfin_rotary_suspend(struct device *dev)
return 0;
}
-static int bfin_rotary_resume(struct device *dev)
+static int __maybe_unused bfin_rotary_resume(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct bfin_rot *rotary = platform_get_drvdata(pdev);
- bfin_write_CNT_DEBOUNCE(rotary->cnt_debounce);
- bfin_write_CNT_IMASK(rotary->cnt_imask);
- bfin_write_CNT_CONFIG(rotary->cnt_config & ~CNTE);
+ writew(rotary->cnt_debounce, rotary->base + CNT_DEBOUNCE_OFF);
+ writew(rotary->cnt_imask, rotary->base + CNT_IMASK_OFF);
+ writew(rotary->cnt_config & ~CNTE, rotary->base + CNT_CONFIG_OFF);
if (device_may_wakeup(&pdev->dev))
disable_irq_wake(rotary->irq);
if (rotary->cnt_config & CNTE)
- bfin_write_CNT_CONFIG(rotary->cnt_config);
+ writew(rotary->cnt_config, rotary->base + CNT_CONFIG_OFF);
return 0;
}
-static const struct dev_pm_ops bfin_rotary_pm_ops = {
- .suspend = bfin_rotary_suspend,
- .resume = bfin_rotary_resume,
-};
-#endif
+static SIMPLE_DEV_PM_OPS(bfin_rotary_pm_ops,
+ bfin_rotary_suspend, bfin_rotary_resume);
static struct platform_driver bfin_rotary_device_driver = {
.probe = bfin_rotary_probe,
- .remove = bfin_rotary_remove,
.driver = {
.name = "bfin-rotary",
-#ifdef CONFIG_PM
.pm = &bfin_rotary_pm_ops,
-#endif
},
};
module_platform_driver(bfin_rotary_device_driver);
diff --git a/drivers/input/misc/soc_button_array.c b/drivers/input/misc/soc_button_array.c
index 79cc0f79896f..e8e010a85484 100644
--- a/drivers/input/misc/soc_button_array.c
+++ b/drivers/input/misc/soc_button_array.c
@@ -195,7 +195,7 @@ static int soc_button_probe(struct platform_device *pdev)
static struct soc_button_info soc_button_PNP0C40[] = {
{ "power", 0, EV_KEY, KEY_POWER, false, true },
- { "home", 1, EV_KEY, KEY_HOME, false, true },
+ { "home", 1, EV_KEY, KEY_LEFTMETA, false, true },
{ "volume_up", 2, EV_KEY, KEY_VOLUMEUP, true, false },
{ "volume_down", 3, EV_KEY, KEY_VOLUMEDOWN, true, false },
{ "rotation_lock", 4, EV_SW, SW_ROTATE_LOCK, false, false },
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index f205b8be2ce4..d28726a0ef85 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -99,36 +99,58 @@ static const struct alps_nibble_commands alps_v6_nibble_commands[] = {
#define ALPS_FOUR_BUTTONS 0x40 /* 4 direction button present */
#define ALPS_PS2_INTERLEAVED 0x80 /* 3-byte PS/2 packet interleaved with
6-byte ALPS packet */
-#define ALPS_IS_RUSHMORE 0x100 /* device is a rushmore */
#define ALPS_BUTTONPAD 0x200 /* device is a clickpad */
static const struct alps_model_info alps_model_data[] = {
- { { 0x32, 0x02, 0x14 }, 0x00, ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT }, /* Toshiba Salellite Pro M10 */
- { { 0x33, 0x02, 0x0a }, 0x00, ALPS_PROTO_V1, 0x88, 0xf8, 0 }, /* UMAX-530T */
- { { 0x53, 0x02, 0x0a }, 0x00, ALPS_PROTO_V2, 0xf8, 0xf8, 0 },
- { { 0x53, 0x02, 0x14 }, 0x00, ALPS_PROTO_V2, 0xf8, 0xf8, 0 },
- { { 0x60, 0x03, 0xc8 }, 0x00, ALPS_PROTO_V2, 0xf8, 0xf8, 0 }, /* HP ze1115 */
- { { 0x63, 0x02, 0x0a }, 0x00, ALPS_PROTO_V2, 0xf8, 0xf8, 0 },
- { { 0x63, 0x02, 0x14 }, 0x00, ALPS_PROTO_V2, 0xf8, 0xf8, 0 },
- { { 0x63, 0x02, 0x28 }, 0x00, ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_FW_BK_2 }, /* Fujitsu Siemens S6010 */
- { { 0x63, 0x02, 0x3c }, 0x00, ALPS_PROTO_V2, 0x8f, 0x8f, ALPS_WHEEL }, /* Toshiba Satellite S2400-103 */
- { { 0x63, 0x02, 0x50 }, 0x00, ALPS_PROTO_V2, 0xef, 0xef, ALPS_FW_BK_1 }, /* NEC Versa L320 */
- { { 0x63, 0x02, 0x64 }, 0x00, ALPS_PROTO_V2, 0xf8, 0xf8, 0 },
- { { 0x63, 0x03, 0xc8 }, 0x00, ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT }, /* Dell Latitude D800 */
- { { 0x73, 0x00, 0x0a }, 0x00, ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_DUALPOINT }, /* ThinkPad R61 8918-5QG */
- { { 0x73, 0x02, 0x0a }, 0x00, ALPS_PROTO_V2, 0xf8, 0xf8, 0 },
- { { 0x73, 0x02, 0x14 }, 0x00, ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_FW_BK_2 }, /* Ahtec Laptop */
- { { 0x20, 0x02, 0x0e }, 0x00, ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT }, /* XXX */
- { { 0x22, 0x02, 0x0a }, 0x00, ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT },
- { { 0x22, 0x02, 0x14 }, 0x00, ALPS_PROTO_V2, 0xff, 0xff, ALPS_PASS | ALPS_DUALPOINT }, /* Dell Latitude D600 */
+ { { 0x32, 0x02, 0x14 }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT } }, /* Toshiba Salellite Pro M10 */
+ { { 0x33, 0x02, 0x0a }, 0x00, { ALPS_PROTO_V1, 0x88, 0xf8, 0 } }, /* UMAX-530T */
+ { { 0x53, 0x02, 0x0a }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, 0 } },
+ { { 0x53, 0x02, 0x14 }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, 0 } },
+ { { 0x60, 0x03, 0xc8 }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, 0 } }, /* HP ze1115 */
+ { { 0x63, 0x02, 0x0a }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, 0 } },
+ { { 0x63, 0x02, 0x14 }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, 0 } },
+ { { 0x63, 0x02, 0x28 }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_FW_BK_2 } }, /* Fujitsu Siemens S6010 */
+ { { 0x63, 0x02, 0x3c }, 0x00, { ALPS_PROTO_V2, 0x8f, 0x8f, ALPS_WHEEL } }, /* Toshiba Satellite S2400-103 */
+ { { 0x63, 0x02, 0x50 }, 0x00, { ALPS_PROTO_V2, 0xef, 0xef, ALPS_FW_BK_1 } }, /* NEC Versa L320 */
+ { { 0x63, 0x02, 0x64 }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, 0 } },
+ { { 0x63, 0x03, 0xc8 }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT } }, /* Dell Latitude D800 */
+ { { 0x73, 0x00, 0x0a }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_DUALPOINT } }, /* ThinkPad R61 8918-5QG */
+ { { 0x73, 0x02, 0x0a }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, 0 } },
+ { { 0x73, 0x02, 0x14 }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_FW_BK_2 } }, /* Ahtec Laptop */
+
+ /*
+ * XXX This entry is suspicious. First byte has zero lower nibble,
+ * which is what a normal mouse would report. Also, the value 0x0e
+ * isn't valid per PS/2 spec.
+ */
+ { { 0x20, 0x02, 0x0e }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT } },
+
+ { { 0x22, 0x02, 0x0a }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT } },
+ { { 0x22, 0x02, 0x14 }, 0x00, { ALPS_PROTO_V2, 0xff, 0xff, ALPS_PASS | ALPS_DUALPOINT } }, /* Dell Latitude D600 */
/* Dell Latitude E5500, E6400, E6500, Precision M4400 */
- { { 0x62, 0x02, 0x14 }, 0x00, ALPS_PROTO_V2, 0xcf, 0xcf,
- ALPS_PASS | ALPS_DUALPOINT | ALPS_PS2_INTERLEAVED },
- { { 0x73, 0x00, 0x14 }, 0x00, ALPS_PROTO_V6, 0xff, 0xff, ALPS_DUALPOINT }, /* Dell XT2 */
- { { 0x73, 0x02, 0x50 }, 0x00, ALPS_PROTO_V2, 0xcf, 0xcf, ALPS_FOUR_BUTTONS }, /* Dell Vostro 1400 */
- { { 0x52, 0x01, 0x14 }, 0x00, ALPS_PROTO_V2, 0xff, 0xff,
- ALPS_PASS | ALPS_DUALPOINT | ALPS_PS2_INTERLEAVED }, /* Toshiba Tecra A11-11L */
- { { 0x73, 0x02, 0x64 }, 0x8a, ALPS_PROTO_V4, 0x8f, 0x8f, 0 },
+ { { 0x62, 0x02, 0x14 }, 0x00, { ALPS_PROTO_V2, 0xcf, 0xcf,
+ ALPS_PASS | ALPS_DUALPOINT | ALPS_PS2_INTERLEAVED } },
+ { { 0x73, 0x00, 0x14 }, 0x00, { ALPS_PROTO_V6, 0xff, 0xff, ALPS_DUALPOINT } }, /* Dell XT2 */
+ { { 0x73, 0x02, 0x50 }, 0x00, { ALPS_PROTO_V2, 0xcf, 0xcf, ALPS_FOUR_BUTTONS } }, /* Dell Vostro 1400 */
+ { { 0x52, 0x01, 0x14 }, 0x00, { ALPS_PROTO_V2, 0xff, 0xff,
+ ALPS_PASS | ALPS_DUALPOINT | ALPS_PS2_INTERLEAVED } }, /* Toshiba Tecra A11-11L */
+ { { 0x73, 0x02, 0x64 }, 0x8a, { ALPS_PROTO_V4, 0x8f, 0x8f, 0 } },
+};
+
+static const struct alps_protocol_info alps_v3_protocol_data = {
+ ALPS_PROTO_V3, 0x8f, 0x8f, ALPS_DUALPOINT
+};
+
+static const struct alps_protocol_info alps_v3_rushmore_data = {
+ ALPS_PROTO_V3_RUSHMORE, 0x8f, 0x8f, ALPS_DUALPOINT
+};
+
+static const struct alps_protocol_info alps_v5_protocol_data = {
+ ALPS_PROTO_V5, 0xc8, 0xd8, 0
+};
+
+static const struct alps_protocol_info alps_v7_protocol_data = {
+ ALPS_PROTO_V7, 0x48, 0x48, ALPS_DUALPOINT
};
static void alps_set_abs_params_st(struct alps_data *priv,
@@ -136,12 +158,6 @@ static void alps_set_abs_params_st(struct alps_data *priv,
static void alps_set_abs_params_mt(struct alps_data *priv,
struct input_dev *dev1);
-/*
- * XXX - this entry is suspicious. First byte has zero lower nibble,
- * which is what a normal mouse would report. Also, the value 0x0e
- * isn't valid per PS/2 spec.
- */
-
/* Packet formats are described in Documentation/input/alps.txt */
static bool alps_is_valid_first_byte(struct alps_data *priv,
@@ -150,8 +166,7 @@ static bool alps_is_valid_first_byte(struct alps_data *priv,
return (data & priv->mask0) == priv->byte0;
}
-static void alps_report_buttons(struct psmouse *psmouse,
- struct input_dev *dev1, struct input_dev *dev2,
+static void alps_report_buttons(struct input_dev *dev1, struct input_dev *dev2,
int left, int right, int middle)
{
struct input_dev *dev;
@@ -161,20 +176,21 @@ static void alps_report_buttons(struct psmouse *psmouse,
* other device (dev2) then this event should be also
* sent through that device.
*/
- dev = test_bit(BTN_LEFT, dev2->key) ? dev2 : dev1;
+ dev = (dev2 && test_bit(BTN_LEFT, dev2->key)) ? dev2 : dev1;
input_report_key(dev, BTN_LEFT, left);
- dev = test_bit(BTN_RIGHT, dev2->key) ? dev2 : dev1;
+ dev = (dev2 && test_bit(BTN_RIGHT, dev2->key)) ? dev2 : dev1;
input_report_key(dev, BTN_RIGHT, right);
- dev = test_bit(BTN_MIDDLE, dev2->key) ? dev2 : dev1;
+ dev = (dev2 && test_bit(BTN_MIDDLE, dev2->key)) ? dev2 : dev1;
input_report_key(dev, BTN_MIDDLE, middle);
/*
* Sync the _other_ device now, we'll do the first
* device later once we report the rest of the events.
*/
- input_sync(dev2);
+ if (dev2)
+ input_sync(dev2);
}
static void alps_process_packet_v1_v2(struct psmouse *psmouse)
@@ -221,13 +237,13 @@ static void alps_process_packet_v1_v2(struct psmouse *psmouse)
input_report_rel(dev2, REL_X, (x > 383 ? (x - 768) : x));
input_report_rel(dev2, REL_Y, -(y > 255 ? (y - 512) : y));
- alps_report_buttons(psmouse, dev2, dev, left, right, middle);
+ alps_report_buttons(dev2, dev, left, right, middle);
input_sync(dev2);
return;
}
- alps_report_buttons(psmouse, dev, dev2, left, right, middle);
+ alps_report_buttons(dev, dev2, left, right, middle);
/* Convert hardware tap to a reasonable Z value */
if (ges && !fin)
@@ -412,7 +428,7 @@ static int alps_process_bitmap(struct alps_data *priv,
(2 * (priv->y_bits - 1));
/* y-bitmap order is reversed, except on rushmore */
- if (!(priv->flags & ALPS_IS_RUSHMORE)) {
+ if (priv->proto_version != ALPS_PROTO_V3_RUSHMORE) {
fields->mt[0].y = priv->y_max - fields->mt[0].y;
fields->mt[1].y = priv->y_max - fields->mt[1].y;
}
@@ -648,7 +664,8 @@ static void alps_process_touchpad_packet_v3_v5(struct psmouse *psmouse)
*/
if (f->is_mp) {
fingers = f->fingers;
- if (priv->proto_version == ALPS_PROTO_V3) {
+ if (priv->proto_version == ALPS_PROTO_V3 ||
+ priv->proto_version == ALPS_PROTO_V3_RUSHMORE) {
if (alps_process_bitmap(priv, f) == 0)
fingers = 0; /* Use st data */
@@ -892,34 +909,6 @@ static void alps_get_finger_coordinate_v7(struct input_mt_pos *mt,
unsigned char *pkt,
unsigned char pkt_id)
{
- /*
- * packet-fmt b7 b6 b5 b4 b3 b2 b1 b0
- * Byte0 TWO & MULTI L 1 R M 1 Y0-2 Y0-1 Y0-0
- * Byte0 NEW L 1 X1-5 1 1 Y0-2 Y0-1 Y0-0
- * Byte1 Y0-10 Y0-9 Y0-8 Y0-7 Y0-6 Y0-5 Y0-4 Y0-3
- * Byte2 X0-11 1 X0-10 X0-9 X0-8 X0-7 X0-6 X0-5
- * Byte3 X1-11 1 X0-4 X0-3 1 X0-2 X0-1 X0-0
- * Byte4 TWO X1-10 TWO X1-9 X1-8 X1-7 X1-6 X1-5 X1-4
- * Byte4 MULTI X1-10 TWO X1-9 X1-8 X1-7 X1-6 Y1-5 1
- * Byte4 NEW X1-10 TWO X1-9 X1-8 X1-7 X1-6 0 0
- * Byte5 TWO & NEW Y1-10 0 Y1-9 Y1-8 Y1-7 Y1-6 Y1-5 Y1-4
- * Byte5 MULTI Y1-10 0 Y1-9 Y1-8 Y1-7 Y1-6 F-1 F-0
- * L: Left button
- * R / M: Non-clickpads: Right / Middle button
- * Clickpads: When > 2 fingers are down, and some fingers
- * are in the button area, then the 2 coordinates reported
- * are for fingers outside the button area and these report
- * extra fingers being present in the right / left button
- * area. Note these fingers are not added to the F field!
- * so if a TWO packet is received and R = 1 then there are
- * 3 fingers down, etc.
- * TWO: 1: Two touches present, byte 0/4/5 are in TWO fmt
- * 0: If byte 4 bit 0 is 1, then byte 0/4/5 are in MULTI fmt
- * otherwise byte 0 bit 4 must be set and byte 0/4/5 are
- * in NEW fmt
- * F: Number of fingers - 3, 0 means 3 fingers, 1 means 4 ...
- */
-
mt[0].x = ((pkt[2] & 0x80) << 4);
mt[0].x |= ((pkt[2] & 0x3F) << 5);
mt[0].x |= ((pkt[3] & 0x30) >> 1);
@@ -1044,17 +1033,6 @@ static void alps_process_trackstick_packet_v7(struct psmouse *psmouse)
return;
}
- /*
- * b7 b6 b5 b4 b3 b2 b1 b0
- * Byte0 0 1 0 0 1 0 0 0
- * Byte1 1 1 * * 1 M R L
- * Byte2 X7 1 X5 X4 X3 X2 X1 X0
- * Byte3 Z6 1 Y6 X6 1 Y2 Y1 Y0
- * Byte4 Y7 0 Y5 Y4 Y3 1 1 0
- * Byte5 T&P 0 Z5 Z4 Z3 Z2 Z1 Z0
- * M / R / L: Middle / Right / Left button
- */
-
x = ((packet[2] & 0xbf)) | ((packet[3] & 0x10) << 2);
y = (packet[3] & 0x07) | (packet[4] & 0xb8) |
((packet[3] & 0x20) << 1);
@@ -1107,23 +1085,89 @@ static void alps_process_packet_v7(struct psmouse *psmouse)
alps_process_touchpad_packet_v7(psmouse);
}
-static void alps_report_bare_ps2_packet(struct psmouse *psmouse,
+static DEFINE_MUTEX(alps_mutex);
+
+static void alps_register_bare_ps2_mouse(struct work_struct *work)
+{
+ struct alps_data *priv =
+ container_of(work, struct alps_data, dev3_register_work.work);
+ struct psmouse *psmouse = priv->psmouse;
+ struct input_dev *dev3;
+ int error = 0;
+
+ mutex_lock(&alps_mutex);
+
+ if (priv->dev3)
+ goto out;
+
+ dev3 = input_allocate_device();
+ if (!dev3) {
+ psmouse_err(psmouse, "failed to allocate secondary device\n");
+ error = -ENOMEM;
+ goto out;
+ }
+
+ snprintf(priv->phys3, sizeof(priv->phys3), "%s/%s",
+ psmouse->ps2dev.serio->phys,
+ (priv->dev2 ? "input2" : "input1"));
+ dev3->phys = priv->phys3;
+
+ /*
+ * format of input device name is: "protocol vendor name"
+ * see function psmouse_switch_protocol() in psmouse-base.c
+ */
+ dev3->name = "PS/2 ALPS Mouse";
+
+ dev3->id.bustype = BUS_I8042;
+ dev3->id.vendor = 0x0002;
+ dev3->id.product = PSMOUSE_PS2;
+ dev3->id.version = 0x0000;
+ dev3->dev.parent = &psmouse->ps2dev.serio->dev;
+
+ input_set_capability(dev3, EV_REL, REL_X);
+ input_set_capability(dev3, EV_REL, REL_Y);
+ input_set_capability(dev3, EV_KEY, BTN_LEFT);
+ input_set_capability(dev3, EV_KEY, BTN_RIGHT);
+ input_set_capability(dev3, EV_KEY, BTN_MIDDLE);
+
+ __set_bit(INPUT_PROP_POINTER, dev3->propbit);